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Tantalum pentoxide (Ta₂O₅) granules are high-purity ceramic materials known for their excellent dielectric properties, optical transparency, and high-temperature stability. They are widely used in electronic capacitors, optical coatings, semiconductor manufacturing, and advanced material research. Due to their unique characteristics, tantalum pentoxide granules play a crucial role in precision electronics, energy storage systems, and specialized engineering applications.
Product Overview
Tantalum pentoxide (Ta₂O₅) is a white, crystalline powder with a high melting point and density. It is a common oxide of tantalum and is the final product when tantalum burns in air. It is insoluble in water and most acids, but can dissolve in molten potassium bisulfate and hydrofluoric acid. Known for its excellent chemical stability, tantalum pentoxide is widely used in electronics, optics, and chemical catalysis.
Features
- High melting point (1800°C), excellent high-temperature resistance
- High density (8.2g/cm³), strong chemical stability
- White orthorhombic crystal structure, good optical properties
- Insoluble in water and most acids, making it suitable for high-temperature and corrosive environments
- Customizable sizes to meet various industrial needs
Applications
- Electronics Industry: Used in the production of lithium tantalate crystals, widely applied in high-tech electronic devices
- Optics Industry: Used in the manufacture of high-refractive index, low-dispersion optical glass
- Chemical Catalysis: Serves as a catalyst in chemical reactions, especially in high-temperature conditions
- Crystal Growth: Used as a raw material for producing tantalum crystals, applied in high-precision equipment and materials manufacturing
| Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit |
| Li | Zn | Pb | |||||||||
| B | Ga | Bi | |||||||||
| F | Ge | Y | |||||||||
| Na | As | Th | |||||||||
| Mg | Se | Er | |||||||||
| Al | 4.5 | ppm | Zr | Ru | |||||||
| Si | 7.2 | ppm | Nb | 4.9 | ppm | Rh | |||||
| P | Mo | 3.3 | ppm | Os | |||||||
| Cl | Pd | Cd | |||||||||
| K | Ag | In | |||||||||
| Ca | Sn | 3.5 | ppm | ||||||||
| Ti | 2.8 | ppm | Sb | ||||||||
| V | Ba | ||||||||||
| Cr | 4.1 | ppm | Hf | ||||||||
| Mn | 4.6 | ppm | Ta | C | |||||||
| Fe | 3.1 | ppm | W | 4.3 | ppm | S | |||||
| Co | Pt | O | |||||||||
| Ni | 2.9 | ppm | Au | N | |||||||
| Cu | 3.8 | ppm | Hg | H |
